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# Founding Engineer

- **Company:** Celsio
- **Location:** München, Germany
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Cloud Computing, Cloud Engineering, High-Frequency Trading, Python (Programming Language), Production Code
- **Published:** May 23, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=6099b5a885bb4148

## About the Role

Do you have experience in Python?, * Strong CS / Math / Physics background, top university grad

 * Shipped production code with experience in cloud infra (ideally AWS) and Python
 * Owns workstreams end-to-end, delivers at quality, or flags early
 * You build with purpose and understand what you are building for - electrifying the industrial base in Germany
 * Fluent in English
 * Based in Munich / willing to work on-site in Munich most of the time

Nice-to-have

 * Optimization / data science (MILP, stochastic, RNN, RL)
 * Fluent in German
 * Time-series forecasting in production
 * Energy / climate-tech knowledge

## Description

Together with our CTO Stefan, you will be the #1 technical hire to ensure our product excels in live operations.

 * Operate a reliable cloud infrastructure that enables 24/7 asset steering and high-frequency trading on short-term electricity markets
 * Develop and improve the interfaces to the electricity markets and our steering box
 * Expand our backtesting environment to test customer configurations, new algos and asset types
 * Train, test, deploy and monitor electricity trading models

In your first quarter you will work towards:

 * You build in a new asset type in our backtesting environment
 * You design the cloud architecture for live operations
 * You deeply understand our customers and the purpose of why we build Celsio


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